baber/WOPTO huggingface dataset:
Patent JP-2011172230-A (JP)
Title: Device and method for establishing secure trust key
Inventor: CURTIN BRUCE VICTOR
IPC: H04N7/173
Filed: 2011-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method for transferring encrypted data according to a trust key between the device and a smart card.  <P>SOLUTION: A device 1 has at least one secured portion S, wherein the device is configured for performing a key exchange algorithm with the smart card SC for establishing the trust key CSTK for the en-crypted data transfer between the device 1 and the smart card SC and wherein the device 1 is configured for storing the trust key CSTK in the secured portion S of the device 1 as an additional key CSSK.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012170702-A (JP)
Title: Pulsation detector
Inventor: TAKAHASHI YUSUKE
IPC: A61B5/11
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To detect that a pulsation detector is left unattended.SOLUTION: The pulsation detector 100 for detecting a pulse signal originating from the pulse of a subject includes: a pulse wave sensor 10; a pulse wave sensor sensitivity adjustment section 6 for adjusting the sensitivity of the pulse wave sensor 10; a body movement sensor 20; and an unattended-state detecting section 70 for detecting that the pulse detector has been removed from the subject and is left unattended, on the basis of the sensitivity GN of the pulse wave sensor sensitivity adjustment section 6 and a body movement sensor signal f outputted from the body movement sensor 20.
Patent JP-2012173596-A (JP)
Title: Lens for eyeglasses
Inventor: SHINOHARA SHUNEI
IPC: G02C7/06
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a progressive power lens which hardly causes shaking of an image viewed through the lens.SOLUTION: In a progressive power lens 10 for eyeglasses including a far sight part 11 and a near sight part 12 each of which has a different lens power, surface refractive power OHPf in a horizontal direction and surface refractive power OVPf in a vertical direction of the far sight part of a surface on an object side along a vertical reference line passing through a main fixation line 14 or a fitting point Pe, surface refractive power OHPn in the horizontal direction and surface refractive power OVPn in the vertical direction of the near sight part of the surface on the object side along the main fixation line or the vertical reference line, and surface refractive power IVPf in the vertical direction of the far sight part and surface refractive power IVPn in the vertical direction of the near sight part of a surface on an eye side along the main fixation line or the vertical reference line satisfy the following conditions: (1) OHPf>OVPf, (2) OHPn>OVPn, (3) OVPf>OVPn, and (4) IVPf-IVPn>OVPf-OVPn, wherein the surface refractive power IVPf and the surface refractive power IVPn are absolute values.
Patent JP-2012171682-A (JP)
Title: Drug storage container and drug diffuser
Inventor: OHARA HIROYA
IPC: B65D83/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a drug diffuser having a drug storage container of an inverted replaceable type, using a soft package material, and the supply of a drug to a volatilization body can be easily and surely controlled to be an appropriate amount and which is excellent in volatilization durability, and to provide the drug storage container of the drug diffuser.SOLUTION: The drug storage container includes: a container body 11 having a drug storage part 15 made of a soft package material and a drug supply part 16 provided with a lead-out hole 184, and supported by a container support part 20 of the drug diffuser directing the drug supply part downwards; a liquid guide member 12 housed inside the drug supply part 16, and supplying the drug to a volatilization body 30; and a sealing structure 14 for releasably sealing the lead-out hole. In the liquid guide member 12, a main part of fibers constituting the liquid guide member 12 is oriented to a direction of crossing the direction from the liquid guide member 12 to the lead-out hole 184. The drug diffuser is constituted using the drug storage container.
Patent JP-2012180851-A (JP)
Title: Support structure of worm gear
Inventor: NAKAMURA TAKESHI
IPC: F16H1/16
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To accurately perform the positioning of the thrust direction and the radial direction of a worm of a worm gear by a simple structure.SOLUTION: When supporting a worm 71 by coaxially inserting it into a worm insertion hole 121 of a worm support 120 which is formed at a device case 10, a small-diameter part 72 coaxial with the worm 71 is formed at the end of the worm 71 via a step 73. On the other hand, the smaller diameter part 72 of the worm 71 is slidably and rotatably inserted into a bearing bush 136, and the step 73 is fit to a cap 131 via a washer 74 while mounting a bearing 130 which is formed by firmly adhering the cylindrical bearing bush 136 into the cylindrical cap 131 in which a cylinder face 132 and a male screw 133 coaxial with the cylinder face 132 are formed at its external peripheral face by slidably inserting the cylinder face 132 into an insertion-side opening 121b of the worm insertion hole 121 and by screwing the male screw 133 to a female screw 123.
Patent JP-2011201865-A (JP)
Title: METHOD FOR PRODUCING epsi-CAPROLACTAM
Inventor: NAGAMI HIDETO
IPC: C07B61/00
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing ε-caprolactam, which produces high-quality ε-caprolactam containing less impurity in a high yield. 
     SOLUTION: The method for producing ε-caprolactam includes an ε-caprolactam purification step A for obtaining purified ε-caprolactam from raw ε-caprolactam by applying a drop crystallization method, a first-stage ε-caprolactam recovery B for obtaining first recovered ε-caprolactam and a first recovered mother liquor by applying an evaporative crystallization method to a crystallization mother liquor obtained in the ε-caprolactam polymerization step A and a second-stage ε-caprolactam recovery step C for obtaining second recovered purified ε-caprolactam by applying a melt crystallization method to the first recovered mother liquor, first recovered ε-caprolactam being recovered as a raw material for the ε-caprolactam purification step A and second recovered purified ε-caprolactam being recovered as a raw material for the ε-caprolactam purification step A and/or the first-stage ε-caprolactam recovery step B. 
     COPYRIGHT: (C)2012,JPO&INPIT
Patent JP-2012181256-A (JP)
Title: Method for manufacturing electrophoretic display device
Inventor: FUJISAWA KIYOSHI
IPC: G09F9/37
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrophoretic display device capable of charging an electrophoretic ink homogeneously without the entry of air bubbles, capable of ensuring a homogeneous space between electrode substrates, causing no display spots, capable of inhibiting contamination of an adhesive by particles to prevent breakage caused by delamination of the substrates, and achieving high contrast.SOLUTION: The method for manufacturing an electrophoretic display device 30 comprises the steps of: forming a plurality of cells 15, 15... made of insulating structures 16, 16... on a first electrode substrate 10; charging cells with an electrophoretic ink precursor A containing at least one kind of electrophoretic particles and a solvent; removing the solvent from the electrophoretic ink precursor A; removing the electrophoretic particles from the top faces of the structures; charging the cells 15, 15... with an electrophoretic ink precursor B containing no particles; and laminating the first electrode substrate 10 and a second electrode substrate 20.
Patent JP-2012179206-A (JP)
Title: Visual restoration aiding device
Inventor: FURUNOMA KUNIHIKO
IPC: A61F9/08
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a visual restoration aiding device that decreases the burden of a patient, and can suitably perform the visual restoration.SOLUTION: The visual restoration aiding device, in which an electric stimulation pulse is output from two or more electrodes of a stimulation section to stimulate a retina to make a patient recognize a subject image captured by an image photographing section includes: an image processing section that binarizes a pixel composing the subject image obtained at the image photographing section into a high radiance value pixel and a low radiance value pixel at a prescribed threshold value to generate an image data, and generates an electric stimulation pulse data that specify the output condition of an electric stimulation pulse signal and an electrode causing an electric stimulation pulse signal to be output based on image data and an electrode array; and selecting means that selects a first stimulus mode causing an electric stimulation pulse signal to be output based on a high radiance value pixel and a second stimulus mode causing an electric stimulation pulse signal to be output based on a low radiance value pixel, wherein the image processing section generates electric stimulation pulse data based on the stimulus mode selected by the selecting means.
Patent JP-2011204677-A (JP)
Title: Copper foil for negative electrode collector of lithium ion secondary battery, method of manufacturing the same, negative electrode of lithium ion secondary battery, and method of manufacturing the same
Inventor: OGURO RYOICHI
IPC: C23C28/00
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil for a negative electrode collector having the uniform shape on the back and front surfaces and capable of achieving the high capacity and long life in charge/discharge of the secondary battery by sufficiently bringing out the characteristics of a silicon-based active material especially of a lithium ion secondary battery, and to provide a negative electrode using the copper foil.SOLUTION: The copper foil for the negative electrode collector of the lithium ion secondary battery has a first roughening treatment layer formed of metallic copper formed by pulse cathode electrolytic roughening treatment on the surface of untreated rolled copper foil made of oxygen-free copper, and a second copper plating layer formed by smoothing copper plating on the surface of the first roughening treatment layer, and a method of manufacturing the copper foil for the negative electrode collector is provided.
Patent JP-2012182301-A (JP)
Title: Electronic circuit unit and electronic apparatus
Inventor: HIRASHIMA HIKARI
IPC: H05K7/14
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent hot plugging of an electronic circuit unit on a storage rack in an electronic apparatus storing a pluggable unit casing of the electronic circuit unit in a storage region of the storage rack.SOLUTION: An electronic circuit unit 30 in which a changeover switch 35 disposed to select a conductive/nonconductive state of an electronic circuit in the electronic apparatus having a rack side terminal section 12 in a storage region 11 connected with a unit side terminal section 32 of a unit casing 31 stored in the storage region 11 is movable between a conductive position to connect the electronic circuit and a nonconductive position to disconnect the electronic circuit includes a changeover regulation member 36 movable between a first regulation position to regulate an operation of the changeover switch to the conductive position and permit plugging of the unit casing and a second regulation position to regulate plugging of the unit casing and permit changeover operations of the changeover switch.
Patent JP-2012186872-A (JP)
Title: Dc power supply apparatus
Inventor: NOZAKI YUICHIRO
IPC: H02M3/28
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply apparatus with a transformer, capable of achieving high-frequency operation of a semiconductor switch by attaching an auxiliary circuit for suppressing switching loss, and a countermeasure circuit for surge voltage generated by a rectifier diode.SOLUTION: In the DC power supply apparatus in which a DC power supply 101 and a transformer T are connected each other via a power inverter circuit and which supplies power to a load RL via a rectification diode bridge and a filter circuit connected to a secondary coil of the transformer T, a resonance reactor Lz is provided at an output side of the transformer T, a resonance switch circuit 103 consisting of a parallel circuit of a diode Dz and a semiconductor switch Qz and a resonance capacitor Cz, are connected to the rectification diode bridge in parallel, and a snubber circuit consisting of a snubber capacitor Cs, a snubber diode Ds1 and a diode Ds2 for discharging, is connected to a series resonance circuit consisting of a resonance capacitor Cz of a resonance reactor Lz and the resonance switch 103 in order to absorb the surge voltage.
Patent JP-2012183210-A (JP)
Title: Electroencephalogram processing apparatus, electroencephalogram processing program and electroencephalogram processing method
Inventor: MITSUKURA YASUE
IPC: A61B5/0476
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electroencephalogram processing apparatus configured to objectively evaluate the sound quality using the electroencephalogram of a user.SOLUTION: A sound generating means of the electroencephalogram processing apparatus generates sounds. An electroencephalogram measuring means measures the electroencephalogram of the user listening to the sounds generated from the sound generating means. An analysis means statistically analyzes the electroencephalogram measured by the electroencephalogram measuring means. A discriminatory analysis means discriminatorily analyzes the electroencephalogram based on the result of the analysis by the analysis means. An output means outputs the result of discrimination by the discriminatory analysis means as an objective evaluation of the user for the sound quality of the sounds generated by the sound generating means.
Patent JP-2012185067-A (JP)
Title: Separation method of mixture using tube radial distribution chromatography
Inventor: TSUKAGOSHI KAZUHIKO
IPC: G01N30/32
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a tube radial distribution chromatography (TRDC) separation method capable of separating respective substances from a mixture composed by mixing two or more kinds of substances.SOLUTION: As a carrier solution, a uniform solution which is a liquid mixture of three component systems comprising water, a hydrophilic solvent and a hydrophobic solvent and has a component ratio on a uniform-ununiform solution boundary line or near the boundary line in a three-component phase diagram is used. By sending the carrier solution into an open capillary tube whose inner diameter is equal to or smaller than 250 μm under a laminar flow condition, separation is performed. The flow velocity of the carrier solution suitable for TRDC separation is 0.5-2.0 μL/minute. As the hydrophilic solvent, acetonitrile, 1-propanol, ethanol, methanol, and dioxane are listed. As the hydrophobic solvent, ethyl acetate, 1-butanol, and chloroform are listed.
Patent JP-2012183954-A (JP)
Title: Pneumatic tire
Inventor: OCHI NAOYA
IPC: B60C11/03
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire having spike pin insertion holes arranged on a tread surface while preventing tread from being eliminated, to significantly improve running performance of the pneumatic tire on an ice or snow road surface, in which spike pins are inserted into the spike pin insertion holes.SOLUTION: The pneumatic tire includes the spike pin insertion holes on a tread surface. Small block groups formed by gathering small blocks divided by narrow grooves close to each other are provided in at least a part of the tread surface. A number density of the small groups per a unit actual ground contact area in small block groups is 0.0028 to 0.013 number/mm, and at least a part of the small blocks is a small block with hole which includes the spike pin insertion holes.
Patent JP-2011118937-A (JP)
Title: Ordering terminal
Inventor: TERAHARA KOJI
IPC: G07G1/12
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To allow use of an ordering terminal for waiting staff as an ordering terminal for customer.  <P>SOLUTION: An information processing unit of the ordering terminal 102 detects a connection of an RFID reader/writer 114 to a port, generates ordering data containing an input menu code and an input table code, wirelessly transmits the generated ordering data, and shifts to a customer mode for limiting the table code input function according to the detection of connection of the RFID reader/writer 114.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012189118-A (JP)
Title: Resin pipe with joint for temporary piping, connection structure for resin pipe with joint for temporary piping, temporary piping conduit, and metallic joint
Inventor: SAKAMOTO HIROAKI
IPC: F16L21/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin pipe with a joint, a connection structure of the resin pipe with the joint, and a conduit using them, according to which connection work of pipes is facilitated, water leakage is hardly caused, and a piping or the like can be reused easily.SOLUTION: A resin pipe with a joint for a temporary piping includes pipe bodies 1, 2 made of synthetic resin and a socket member 10 or a spigot member 20 as a metallic joint to be fixed to an end of the pipe body. The socket member 10 is fixed at one end of the pipe body 1 and the spigot member 20 is fixed at the other end. The socket member 10 includes an inserted part 12a to which the pipe body 1 is inserted, and a socket part 11 having an inner circumferential surface communicated with the inserted part and extended in the axial direction so as to receive the spigot member. The spigot member 20 includes an inserted part 22a to which the pipe body 2 is inserted, and a spigot part 21 having an outer circumferential surface communicated with the inserted part and opposed to the inner circumferential surface of the socket member while it is inserted in the socket part 11, and end surfaces of the pipe bodies 1, 2 are contained in the inserted part.
Patent JP-2012189401-A (JP)
Title: Flowmeter for process liquid
Inventor: SATO TAKAZO
IPC: G01F1/66
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To improve user friendliness by providing a flowmeter for process liquid with various functions.SOLUTION: A flowmeter for process liquid is configured to measure a flow rate of a process liquid flowing through a supply pipeline 200 and comprises a pair of ultrasonic oscillators 2 and 3, a flow rate calculation unit 4 and an air bubble mixture determination unit 5. The pair of ultrasonic oscillators 2 and 3 are disposed in a flowing direction of the supply pipeline 200 while being separated for a fixed distance. The flow rate calculation unit 4 calculates the flow rate of the process liquid on the basis of a first arrival time T1 and a second arrival time T2. The first arrival time T1 is the time for an ultrasonic wave generated from the one ultrasonic oscillator 2 to arrive at the other ultrasonic oscillator 3. The second arrival time T2 is the time for an ultrasonic wave generated from the other ultrasonic oscillator 3 to arrive at the one ultrasonic oscillator 2. On the basis of a temporal variation in the calculated flow rate of the process liquid, the air bubble mixture determination unit 5 determines whether or not air bubbles are being mixed in the process liquid.
Patent JP-2012135599-A (JP)
Title: Bathtub for nursing care
Inventor: KIDO KEN
IPC: A61H33/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub for nursing care in which elderly and handicapped persons can safely and easily go in and out to/from the bathtub, and operation is easy in use.SOLUTION: An opening section 3 for going out and in is prepared at a wall in front of a tub, a height of a tub wall 2 to step over is made low, thereby the tub is made so that a user can safely and easily go in and out without taking labored posture. A door 4 to close the opening section does not need a meaningless space to open and close, is hardly displaced even if unexpected force is added from a side, and is made a door which is an up and down sliding type to be attached and detached. In a water proof device of the opening section, an edge and the door are adhered through an elastic water proof material, in the operation, the door is slid along the edge to be downed, a lower part of the door is automatically made to be pressure-adhered to the elastic water proof material 7 at the end of the downing, next, an upper part of the door is only pressed to the elastic water proof material in a lateral direction to be simply fixed in an pressure-adhering state.
Patent JP-2012189062-A (JP)
Title: Control device for internal combustion engine
Inventor: SANO TAKESHI
IPC: F02D45/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine that excellently avoids the occurrence of pre-ignition regarding a control device for an internal combustion engine.SOLUTION: In a routine shown in Fig.4, a difference ΔCA between end timing CAof pre-ignition suppression injection and end limit timing CAof the pre-ignition suppression injection is calculated (a step 120). It is determined whether it is ΔCA≤0 about the ΔCA (a step 130). When it is ΔCA≤0, start timing CAof the next pre-ignition suppression injection is set to the retard side by the ΔCA (a step 140). When it is ΔCA>0, an insufficient injection quantity ΔQ is calculated (a step 150). The injection quantity ΔQ is added to the next target injection quantity Q(a step 160). The start timing CAof the next pre-ignition suppression injection is set to the advance side by ΔCA×2 (a step 170).
Patent JP-2012199288-A (JP)
Title: Backlight device and liquid crystal display device
Inventor: MATSUO KAZUHIRO
IPC: F21S2/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To enhance color reproducibility in a liquid crystal display device than the prior art.SOLUTION: A backlight device includes: a blue LED 19 emitting blue light having a luminescence peak in a wavelength region of from 440 nm or longer to 460 nm or shorter; a green phosphor 21 emitting green light having a luminescence peak in a wavelength region of from 500 nm or longer to 595 nm or shorter; a red phosphor 22 emitting red light having a luminescence peak in a wavelength region of from 600 nm or longer to 690 nm or shorter; and a filter component 23 reducing a spectral emission intensity in a wavelength region of from 570 nm or longer to 590 nm or shorter in mixed color light comprising the blue light, the green light and the red light.
Patent JP-2012196286-A (JP)
Title: Game device, control method for game device, and program
Inventor: SCHMITTER CAROLINE
IPC: A63F13/45
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a player to easily recognize a trajectory to be drawn, in a game where the player moves a detected object so as to draw a trajectory to the music.SOLUTION: A game device (20) executes a game where the player moves the detected object so as to draw the trajectory to the music. A guide means (44) guides the trajectory to be drawn by movement of the detected object by the player and a point of time when the player moves the detected object so as to draw the trajectory, by moving respective plurality of guide images (34) displayed on a game screen (30) from a position different from a target position to which the guide images (34) is to be moved toward a target position where the guide images (34) is to be moved, so that as they approach a reference point of time when the detected object is to be at a position corresponding to the target position, the guide images (34) approach the target position.